Automated Trading System - make % of hedge fund return...

Seeking an automated trading system with proven results both backtested over long periods and in real life, over different markets (equities, indexes, forex, commodities, options), in different time frames. This bid is not for programmers to start something from scratch, only those with proven automated systems should apply. System must not be already in the market as that will quickly kill the profit curve. System can be automated based on arbitrage, volume/price or inter-exchange disconnects or other technicals. Ability to set weightings, preferences and manually over-ride system signals. Interactive Brokers API preferred, but other platforms/formats considered. Respond with all detailed risk metrics such as detailed periodic return data, sharpe, sortino, max DD, etc., etc. Potential to use this to trade a hedge fund. Prefer to base payment on periodic performance and trading revenue as opposed to an up front fee. If you're confident in your system and it is the real deal this is a FAR more profitable option than taking a couple thou$ up front.